13112422313 has 4 divisors (see below), whose sum is σ = 13239727488. Its totient is φ = 12985117140.

The previous prime is 13112422259. The next prime is 13112422327. The reversal of 13112422313 is 31322421131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13112422313 - 2⁶ = 13112422249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13112422343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63652433 + ... + 63652638.

It is an arithmetic number, because the mean of its divisors is an integer number (3309931872).

Almost surely, 2^13112422313 is an apocalyptic number.

It is an amenable number.

13112422313 is a deficient number, since it is larger than the sum of its proper divisors (127305175).

13112422313 is a wasteful number, since it uses less digits than its factorization.

13112422313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127305174.

The product of its digits is 864, while the sum is 23.

Adding to 13112422313 its reverse (31322421131), we get a palindrome (44434843444).

The spelling of 13112422313 in words is "thirteen billion, one hundred twelve million, four hundred twenty-two thousand, three hundred thirteen".